Studies on the Efficient Extraction of Ovotransferrin and the Effect of Heating Treatment on Its Structure and Activity.

Ovotransferrin (OVT) is very rich in nutritional value and possesses a variety of biological activities. However, there is a lack of suitable OVT extraction methods that are simple and suitable for large-scale production. For this reason, this study explored a new method of ovalbumin OVT extraction based on mesophilic treatment.

Analysis of clinical efficacy of sacral magnetic stimulation for the treatment of detrusor underactivity.

Objective: The objective of this study was to investigate the effectiveness and safety of sacral magnetic stimulation (SMS) in the management of detrusor underactivity (DU).

Methods: We retrospectively analyzed 66 patients with detrusor underactivity treated at Hangzhou Third People's Hospital from January 2020 to October 2024, divided into two groups (33 cases each). Both groups had confirmed detrusor underactivity via urodynamic studies.

Homogeneously Distributed Heterostructure Energizes and Replenishes Oxygen Species for Boosting Toluene Oxidation on Perovskite Oxide Catalysts.

Enriching oxygen species in perovskite catalysts provides more active sites for the catalytic oxidation of air pollutants, but its further application in environmental chemical engineering is still constrained by the inherent lack of oxygen species reactivity and the difficulty of replenishing depleted oxygen species. Herein, we present a scalable one-pot strategy for the in situ fabrication of a homogeneously distributed heterostructure, which brings LaCuO perovskite a 58-fold activity enhancement and robust antisintering/water/coke in toluene oxidation, higher than currently reported perovskite catalysts. Superior to the single "oxygen enrichment" effect of conventional surface-aggregated heterostructures, the homogeneously distributed heterostructures induce the reactivity enhancement of adsorbed oxygen and the backfilling/replenishment of depleted lattice oxygen, which break through the rate-determining steps of the low-temperature Langmuir-Hinshelwood and the high-temperature Mars-van Krevelen mechanisms, respectively.

Effect of pre-freezing and accelerated thawing on frozen egg yolk gelation behavior revealing the molecular mechanism.

Backgroud: Freezing is a commonly used method to prolong the storage duration of egg yolk, which induces irreversible gelation after being stored below -6 °C. The present study examined the effects of pre-freezing and thawing conditions on the gelation of egg yolk liquid, accessing its rheological properties, molecular structure and water mobility.

Results: The results indicated that pre-freezing at -40 °C for 7 days followed by storage at -18 °C was a cost-effective method, with the consistency coefficient being decreased by approximately 30% compared to that of egg yolk liquid frozen directly at -18 °C.

AdaptEEG: A Deep Subdomain Adaptation Network With Class Confusion Loss for Cross-Subject Mental Workload Classification.

EEG signals exhibit non-stationary characteristics, particularly across different subjects, which presents significant challenges in the precise classification of mental workload levels when applying a trained model to new subjects. Domain adaptation techniques have shown effectiveness in enhancing the accuracy of cross-subject classification. However, current state-of-the-art methods for cross-subject mental workload classification primarily focus on global domain adaptation, which may lack fine-grained information and result in ambiguous classification boundaries.

Effect of adding different egg yolk oil on the flavor and physicochemical properties of mayonnaise.

This study explored the differences in physicochemical properties and flavor characteristics of mayonnaise prepared by partially replacing vegetable oil with salted hen egg yolk oil (M-HE), salted duck egg yolk oil (M-DE), and fresh egg yolk oil (M-FE). The results showed that the modified egg yolk oil (EYO) mayonnaise exhibited more homogeneous and denser droplets, along with a richer golden color compared to corn oil-based mayonnaise (M-CO). Additionally, the EYO mayonnaise had higher viscosity and smaller particle size.

Synthesis of Amido-Quinoline-Based Hafnium and Zirconium Complexes and Their Catalytic Properties for Ethylene/1-Octene Copolymerization.

The development of polyolefin catalysts plays a pivotal role in driving advancements within the polyolefin industry. In this study, five ligands (L1-L5) and six Hf (Hf 1-5) and Zr (Zr-1) metal complexes with amido-quinoline-based ligands were successfully synthesized by a simple and efficient synthetic route. The new Hf (Hf 1-5) and Zr (Zr-1) complexes exhibit high thermal stability, moderate activity, and excellent 1-octene incorporation capability.

Diurnal variations in corneal biomechanics in healthy young adults.

Purpose: To assess the diurnal changes in corneal biomechanics in healthy young adults.

Methods: At Wenzhou Medical University Eye Hospital in China, a prospective case series. Each healthy subject had six Corvis ST examinations, from 10:00 on a first day to 6:00 on the following day, at 4-hour intervals.

[Dynamic continuous emotion recognition method based on electroencephalography and eye movement signals].

Existing emotion recognition research is typically limited to static laboratory settings and has not fully handle the changes in emotional states in dynamic scenarios. To address this problem, this paper proposes a method for dynamic continuous emotion recognition based on electroencephalography (EEG) and eye movement signals. Firstly, an experimental paradigm was designed to cover six dynamic emotion transition scenarios including happy to calm, calm to happy, sad to calm, calm to sad, nervous to calm, and calm to nervous.

Asymmetric Triple-Atom Sites Combined with Oxygen Vacancy for Selective Photocatalytic Conversion of CO to Propionic Acid.

Photocatalytic CO reduction to multicarbon products is an emerging approach for achieving carbon neutrality; however, the design of active sites that effectively promote multistep C-C coupling remains a challenge. Here, we propose a straightforward defect engineering approach to construct asymmetric triple-atom sites (Cu-Cu-W) on CuWO with oxygen vacancies (OVs) (named CWO-OVs). The optimized CWO-OVs achieve a photochemical synthesis rate of propionic acid (CHO, PA) of 86.

Spatiotemporal Transcriptomic Profiling Reveals the Dynamic Immunological Landscape of Alveolar Echinococcosis.

Alveolar echinococcosis (AE) is caused by the chronic infection of E. multilocularis, whose tumor-like growth can lead to high fatality if improperly treated. The early diagnosis of infection and the treatment of advanced AE remain challenging.

Lattice Oxygen Engineering on Perovskite Oxide Catalysts: Concurrent Enhancement of Reactivity and Replenishment for Volatile Organic Compounds Oxidation.

The catalytic volatile organic compound oxidation poses a dilemma for perovskite (ABO) catalysts, as their high lattice oxygen reactivity (electron-deficient O) depends on attracting coordinated oxygen electrons through an increased electronegativity of B-site cations, but this impedes the healing of oxygen vacancies and thus results in a low concentration of active lattice oxygen due to the limited O dissociation in electron-deficient environments. Herein, we compress [Co/MnO] octahedra through A-site Cs doping in the double perovskite (LaCoMnO), which optimizes the orbital hybridization between Co/Mn 3d and O 2p. This promotes electron transfer from O to Co/Mn while reducing Co/Mn electronegativity, resulting in a synergistic improvement of lattice oxygen reactivity and oxygen vacancy healing.

Nrf2 Ameliorates Sevoflurane-Induced Cognitive Deficits in Aged Mice by Inhibiting Neuroinflammation in the Hippocampus.

Perioperative neurocognitive disorders (PND), common complications that occur after anesthetized surgery in elderly patients, are major challenges to our rapidly growing aging population. The transcription factor known as nuclear factor erythroid-2-related factor 2 (Nrf2) is an essential component of the cellular antioxidant response, purportedly contributing to the preservation of cognitive functions such as learning and memory. Nevertheless, the function and intracellular processes involving Nrf2 in PND remain largely unknown.

The effect of sacral nerve root magnetic stimulation on bladder urodynamics and M3 receptor expression in rats with neurogenic bladder.

Objective: To investigate the effect of sacral nerve root magnetic stimulation(SMS) on bladder urodynamics and M3 receptor expression in rats with neurogenic bladder.

Methods: 30 adult female SD rats were randomly divided into Normal Group, Model Group, and Magnetic Stimulation Group, with 10 rats in each group. The Model Group and Magnetic Stimulation Group used the spinal cord transtion method to establish the neurogenic bladder animal model.

Unlocking High-Throughput Plasma-Catalytic Low-Temperature Oxidation of -Hexane over Single-Atom Ag/MnO Catalysts.

The total oxidation of -hexane, a hazardous volatile organic compound (VOC) emitted by the pharmaceutical industry, presents a significant environmental challenge due to limited catalyst activity at low temperatures and poor stability at high temperatures. Here, we present a novel approach that overcomes these limitations by employing single-atom Ag/MnO catalysts coupled with nonthermal plasma (NTP). This strategy achieves exceptional performance in -hexane oxidation at low temperatures, demonstrating 96.

The role of defatted hydrolyzed egg yolk powder in protecting DHA algal oil.

This study comprehensively investigated DHA algal oil emulsions and microcapsules prepared with different egg yolk hydrolysates (DHYP). Dual-enzyme (phospholipase A1 and protease) treatment enhanced emulsion stability by boosting protein adsorption, reducing particle size, and increasing zeta potential. For microcapsules, EF-DUAL, treated with dual-enzymes, had improved solubility, dispersibility, and wall material compactness, effectively protecting DHA from oxidation.

Unveiling the Promoting Effects of Zr and the Hydrothermal Treatment on the NH-SCR Activity of the Cu-SAPO-18 Catalyst.

Selective catalytic reduction of NO by NH(NH-SCR) remains challenging for diesel vehicles due to the complex exhaust condition. Cu-SAPO-18 zeolite has emerged as an efficient catalyst for the NH-SCR process, attributed to its unique small pore configuration and high NH-SCR activity. Herein, Zr-modified Cu-SAPO-18 has been fabricated and evaluated for the reduction of NO.

Integrated physiological, transcriptomic and metabolomic analyses reveal potential mechanisms of potato tuber dormancy release.

Regulating potato tuber dormancy is crucial for crop productivity and food security. We conducted the first comprehensive physiological, transcriptomic, and metabolomic investigations of two varieties of long and short dormant potato tubers in order to clarify the mechanisms of dormancy release. In the current study, three different dormant stages of UGT (ungerminated tubers), MGT (minimally germinated tubers), and GT (germinated tubers) were obtained by treatment with the germination promoter gibberellin A and the germination inhibitor chlorpropham.

Modulation of Co spin state at CoO crystalline-amorphous interfaces for CO oxidation and NO decomposition.

Modulation of electronic spin states in cobalt-based catalysts is an effective strategy for molecule activations. Crystalline-amorphous interfaces often exhibit unique catalytic properties due to disruptions of long-range order and alterations in electronic structure. However, the mechanisms of molecule activation and spin states at interfaces remain elusive.

The Effects of Polyphenols on Texture and Flavor of Egg Yolk: A Molecular Docking Study.

The effect of polyphenols on the texture and flavor of egg yolk hot gel (EY) was studied. Tea polyphenols (TP), rosmarinic acid (RE), and curcumin (CC) showed significant antioxidant properties during egg yolk processing and could effectively reduce lipid oxidation products (decreased by 68.9%, 76.

Host Specificity and Geographic Dispersion Shape Virome Diversity in Rhinolophus Bats.

Rhinolophus bats have been identified as natural reservoirs for viruses with global health implications, including severe acute respiratory syndrome-related coronaviruses (SARSr-CoV) and swine acute diarrhoea syndrome-related coronavirus (SADSr-CoV). In this study, we characterised the individual viromes of 603 bats to systematically investigate the diversity, abundance and geographic distribution of viral communities within R. affinis, R.

Association between cardiometabolic index and overactive bladder in adult American women: A cross-sectional study.

Background: Overactive bladder (OAB) is a common disorder, particularly in women, and its symptoms, including urgency, frequency, and nocturia, can significantly affect quality of life. The cardiometabolic index (CMI) is a novel metabolic risk indicator that has been receiving more attention lately. This study investigated the association between CMI and OAB in adult women.